Dreyer's Nebula
IC 447 - ‘Dreyer’s Nebula’ imaged in HaLRGB under Bortle 1 skies at SDSO.
Acquisition
| Filter | Exposures | Integration |
|---|---|---|
| Ha | 215 | 35.8 hr |
| Lum | 271 | 22.6 hr |
| Green | 112 | 12.4 hr |
| Red | 81 | 6.8 hr |
| Blue | 67 | 5.6 hr |
| Total | 83.2 hr |
IC 447 - ‘Dreyer’s Nebula’ imaged in HaLRGB under Bortle 1 skies at SDSO.
| Filter | Exposures | Integration |
|---|---|---|
| Ha | 215 | 35.8 hr |
| Lum | 271 | 22.6 hr |
| Green | 112 | 12.4 hr |
| Red | 81 | 6.8 hr |
| Blue | 67 | 5.6 hr |
| Total | 83.2 hr |
